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(11)

EP 4 420 459 A1

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(43) Date of publication: 28.08.2024 Bulletin 2024/35 (21) Application number: 22803423.7 (22) Date of filing: 18.10.2022

(51) International Patent Classification (IPC):  H04W 72/21(2023.01) H04W 72/56(2023.01) H04W 88/04(2009.01) H04W 28/02(2009.01) H04L 69/14(2022.01) (52) Cooperative Patent Classification (CPC): H04W 72/21; H04W 72/56; H04W 28/0278; H04W 88/04; H04L 69/14; H04W 40/22; H04W 28/0268; H04L 47/32 (86) International application number: PCT/US2022/047022 (87) International publication number: WO 2023/069434 (27.04.2023 Gazette 2023/17)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 19.10.2021 US 202163257462 P (71) Applicant: InterDigital Patent Holdings, Inc. Wilmington, DE 19809 (US)	(72) Inventors: FREDA, Martino Montreal, Québec H3A 3G4 (CA) HOANG, Tuong Montreal, Québec H3A 3G4 (CA) RAO, Jaya Montreal, Québec H3A 3G4 (CA) TEYEB, Oumer Montreal, Québec H3A 3G4 (CA) DENG, Tao New York, New York 10120 (US) (74) Representative: AWA Sweden AB  Box 45086 104 30 Stockholm 104 30 Stockholm (SE)